Krishna Jagtap
HADOOP ADMINISTRATOR & SRE | CDP | Kafka | Spark | Hive | Kerberos | SOLR | AWS | Grafana | Shell scripting | Python Scripting
- Role
- Bigdata Administrator at Wipro
- Location
- Pune, MH, IN
- LinkedIn followers
- 500 followers
About Krishna Jagtap
Professional Hadoop Administrator with 6.5 years of experience.|| Competent of Planning and estimating cluster capacity and creating roadmaps for taking Hadoop in Realtime environment.|| Followed best practices for preparing and maintaining Cloudera Enterprise in production.|| Setting up, Installing, Configuring, Maintaining and Monitoring HDFS, Yarn, MapReduce, Flume, Kafka, Spark, Zookeeper, Hive, Hue.|| Performing Cluster Tuning, Cluster monitoring and troubleshooting.|| Experience in performing upgradation of Cloudera Manager (CM) and CDP in production environment.||Utilized both Bash and Python scripting languages to craft automation scripts for Hadoop cluster management, alongside employing Python scripts and GitLab CI/CD workflows to streamline and automate monthly organizational tasks.|| Simultaneously navigated and contributed expertise across multiple Hadoop distributions including CDP, CDH, and HDP, ensuring seamless operations and solutions across diverse environments.||Proficiently configured and managed Grafana and Prometheus, enabling comprehensive monitoring of the SOLR cloud cluster for optimal performance and resource utilization.|| Proficiently managed and resolved diverse challenges while working with SOLR 7.4 & SOLR 9.|| Securing the complete access to the Cluster and its Components using Hadoop at Various levels like Authentication[Active Directory, MIT]| Authorization[Sentry] and Encryption.|| Troubleshoot and debug Hadoop Eco system HA issues.|| Experienced in enabling High Availability(HA) for various Daemons like Master Node & Worker Node.|| Installation of various components and daemons of Hadoop eco-system.|| Experienced in Commissioning and De-commissioning, Trash configuration, node balancing.|| Experienced in Performing Backup and Restore of DATA | Disaster and Recovery for Hadoop Cluster.|| Installation of various components and daemons of Hadoop eco-system.|| Experienced in Integrating Data from various sources.|| Experienced in creating PAAS EMR cluster for one-time processing requirements.|| Configuring various XMLs file such as Core-site.xml, Hdfs-site.xml, Mapred-site.xml, Yarn-site.xml.|| Experienced in configuring Cloudera parcels and installing third-party tools on Cloudera cluster.|| Experienced in working on AWS services like IAM, EMR, EC2, S3, VPC.
Experience
Bigdata Administrator
Oct 2024 — Present
Education
Savitribai Phule Pune University
Master of Business Administration - MBA, Finance, General
Savitribai Phule Pune University
Bachelor of Engineering - BE, Electronics and Telecommunication Engineering
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